共 36 条
- [3] BUNGAARD T, 1976, TETRAHEDRON LETT, P1621
- [7] EFFECT OF SUBSTITUENTS UPON PROTON COUPLING CONSTANTS IN SUBSTITUTED PYRIMIDINES AND BENZENES [J]. JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1969, (04): : 533 - &
- [9] APPLICATIONS OF C-13 RESONANCE SPECTROSCOPY .28. PTERIDIN SPECTRA, III [J]. CHEMISCHE BERICHTE-RECUEIL, 1974, 107 (10): : 3275 - 3286
- [10] EWERS U, 1976, CHEM BIOL PTERIDINES